AnswersMath II CR S2 RS3Equation of a Circle

Equation of a Circle Answers

4 verified answers
1
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y2 =

A
–4px
B
0
C
2px
D
4px
2
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The coordinates of the focus are .

A
(–1,0)
B
(0,–1)
C
(0,1)
3

The equation of the directrix is .

A
x = 1
B
x = –1
C
y = 1
4

The equation for the directrix is .

A
= –10
B
= 10
C
y = –10
D
y = 10

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